diff --git a/src/Vulkan/VkPhysicalDevice.cpp b/src/Vulkan/VkPhysicalDevice.cpp
index a7352a3..718ca64 100644
--- a/src/Vulkan/VkPhysicalDevice.cpp
+++ b/src/Vulkan/VkPhysicalDevice.cpp
@@ -613,9 +613,9 @@
 		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RASTERIZATION_ORDER_ATTACHMENT_ACCESS_FEATURES_EXT:
 			getPhysicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT(reinterpret_cast<struct VkPhysicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT *>(curExtension));
 			break;
-		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT:
-			// Workaround for a test bug (see https://gitlab.khronos.org/Tracker/vk-gl-cts/-/issues/3564)
-			reinterpret_cast<struct VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT *>(curExtension)->texelBufferAlignment = VK_TRUE;
+		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD:
+			// Workaround for a test bug (see https://gitlab.khronos.org/Tracker/vk-gl-cts/-/issues/3973)
+			reinterpret_cast<struct VkPhysicalDeviceCoherentMemoryFeaturesAMD *>(curExtension)->deviceCoherentMemory = VK_TRUE;
 			break;
 		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_CONTROL_FEATURES_EXT:
 			getPhysicalDeviceDepthClipControlFeaturesExt(reinterpret_cast<struct VkPhysicalDeviceDepthClipControlFeaturesEXT *>(curExtension));
@@ -1652,6 +1652,13 @@
 
 	return CheckFeature(requested, supported, pipelineRobustness);
 }
+
+bool PhysicalDevice::hasExtendedFeatures(const VkPhysicalDeviceProtectedMemoryFeatures *requested) const
+{
+	auto supported = getSupportedFeatures(requested);
+
+	return CheckFeature(requested, supported, protectedMemory);
+}
 #undef CheckFeature
 
 void PhysicalDevice::GetFormatProperties(Format format, VkFormatProperties *pFormatProperties)
diff --git a/src/Vulkan/VkPhysicalDevice.hpp b/src/Vulkan/VkPhysicalDevice.hpp
index 40acb1f..7f68803 100644
--- a/src/Vulkan/VkPhysicalDevice.hpp
+++ b/src/Vulkan/VkPhysicalDevice.hpp
@@ -57,6 +57,7 @@
 	bool hasExtendedFeatures(const VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT *requested) const;
 	bool hasExtendedFeatures(const VkPhysicalDeviceDescriptorIndexingFeatures *requested) const;
 	bool hasExtendedFeatures(const VkPhysicalDevicePipelineRobustnessFeaturesEXT *requested) const;
+	bool hasExtendedFeatures(const VkPhysicalDeviceProtectedMemoryFeatures *requested) const;
 
 	const VkPhysicalDeviceProperties &getProperties() const;
 	void getProperties(VkPhysicalDeviceIDProperties *properties) const;
diff --git a/src/Vulkan/libVulkan.cpp b/src/Vulkan/libVulkan.cpp
index 6304c9e..8e866d0 100644
--- a/src/Vulkan/libVulkan.cpp
+++ b/src/Vulkan/libVulkan.cpp
@@ -1065,6 +1065,16 @@
 				}
 			}
 			break;
+		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES:
+			{
+				const auto *protectedMemoryFeatures = reinterpret_cast<const VkPhysicalDeviceProtectedMemoryFeatures *>(extensionCreateInfo);
+				bool hasFeatures = vk::Cast(physicalDevice)->hasExtendedFeatures(protectedMemoryFeatures);
+				if(!hasFeatures)
+				{
+					return VK_ERROR_FEATURE_NOT_PRESENT;
+				}
+			}
+			break;
 		// These structs are supported, but no behavior changes based on their feature flags
 		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES:
 		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES:
@@ -1076,11 +1086,8 @@
 		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_CONTROL_FEATURES_EXT:
 		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_ROBUSTNESS_FEATURES_EXT:
 			break;
-		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT:
-			// TODO(b/223499383): The format enums of VK_EXT_ycbcr_2plane_444_formats were promoted to Vulkan 1.3, but not this feature struct.
-			break;
-		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_2_FEATURES_EXT:
-			// TODO(b/204502923): VK_EXT_extended_dynamic_state2 was partially promoted to Vulkan 1.3, but not this feature struct.
+		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD:
+			// TODO(b/247637094): VK-GL-CTS uses this enum without properly checking for VK_AMD_device_coherent_memory first.
 			break;
 		default:
 			// "the [driver] must skip over, without processing (other than reading the sType and pNext members) any structures in the chain with sType values not defined by [supported extenions]"